UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNxG2td8yL6jRzjkHkctlGzRYrlDukR6/fhmGY/0Io0=' 
WHERE 
  key_id = '1e2840a717fce113a453678e7b5a3d0af4192bd093059d0cc3acd2d44a2ea036' 
  AND (
    token = 'FNxG2td8yL6jRzjkHkctlGzRYrlDukR6/fhmGY/0Io0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )